21863798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1367}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 35852544

約数和(自身を除く): 13988746

約数列:

[1, 2, 11, 22, 727, 1367, 1454, 2734, 7997, 15037, 15994, 30074, 993809, 1987618, 10931899, 21863798]

約数ペア:

[(1, 21863798), (2, 10931899), (11, 1987618), (22, 993809), (727, 30074), (1367, 15994), (1454, 15037), (2734, 7997)]